# SDR CALA2015042000294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2015
- Submitted: April 20, 2015
- Operation: Air carrier
- Aircraft: [N47414](https://openairdocs.org/aircraft/N47414), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 32827
- Aircraft time: 24,691 hours, 8,340 cycles
- System (JASC): [5512 · Horizontal Stabilizer, Plate/Skin](https://openairdocs.org/jasc/5512)
- Part: Skin
- Part number: 182A4001
- Condition: Cracked
- Location: Lt Horiz Stab
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015042000294

## Discrepancy

LOWER LT HORIZONTAL STAB SKIN CRACK FOUND AT STATION 147.9, 1/2" LONG LOCATED 10" FROM REAR SPAR.  INSTALLED DOUBLER REPAIR IAW ECRA 5510-02517 & PLACED IN DIP TO BE INSPECTED.  INSPECT AT THRESHOLD OF 56,000 FLIGHT CYCLE AFTER REPAIR INSTALL & REPEAT AT INTERVALS OF EVERY 9000 FLIGHT CYCLES THEREAFTER IAW SRM 55-10-01 REPAIR 11 DIP CONTROL NR 33695.

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